| lz_encoder.h (292588) | lz_encoder.h (312518) |
|---|---|
| 1/////////////////////////////////////////////////////////////////////////////// 2// 3/// \file lz_encoder.h 4/// \brief LZ in window and match finder API 5/// 6// Authors: Igor Pavlov 7// Lasse Collin 8// --- 177 unchanged lines hidden (view full) --- 186// if the encoded result is smaller than the uncompressed one. If the chunk 187// was uncompressible, it is better to store it in uncompressed form in 188// the output stream. To do this, the whole uncompressed chunk has to be 189// still available in the history buffer. before_size achieves that. 190 191 192typedef struct { 193 /// Data specific to the LZ-based encoder | 1/////////////////////////////////////////////////////////////////////////////// 2// 3/// \file lz_encoder.h 4/// \brief LZ in window and match finder API 5/// 6// Authors: Igor Pavlov 7// Lasse Collin 8// --- 177 unchanged lines hidden (view full) --- 186// if the encoded result is smaller than the uncompressed one. If the chunk 187// was uncompressible, it is better to store it in uncompressed form in 188// the output stream. To do this, the whole uncompressed chunk has to be 189// still available in the history buffer. before_size achieves that. 190 191 192typedef struct { 193 /// Data specific to the LZ-based encoder |
| 194 lzma_coder *coder; | 194 void *coder; |
| 195 196 /// Function to encode from *dict to out[] | 195 196 /// Function to encode from *dict to out[] |
| 197 lzma_ret (*code)(lzma_coder *restrict coder, | 197 lzma_ret (*code)(void *coder, |
| 198 lzma_mf *restrict mf, uint8_t *restrict out, 199 size_t *restrict out_pos, size_t out_size); 200 201 /// Free allocated resources | 198 lzma_mf *restrict mf, uint8_t *restrict out, 199 size_t *restrict out_pos, size_t out_size); 200 201 /// Free allocated resources |
| 202 void (*end)(lzma_coder *coder, const lzma_allocator *allocator); | 202 void (*end)(void *coder, const lzma_allocator *allocator); |
| 203 204 /// Update the options in the middle of the encoding. | 203 204 /// Update the options in the middle of the encoding. |
| 205 lzma_ret (*options_update)(lzma_coder *coder, 206 const lzma_filter *filter); | 205 lzma_ret (*options_update)(void *coder, const lzma_filter *filter); |
| 207 208} lzma_lz_encoder; 209 210 211// Basic steps: 212// 1. Input gets copied into the dictionary. 213// 2. Data in dictionary gets run through the match finder byte by byte. 214// 3. The literals and matches are encoded using e.g. LZMA. --- 114 unchanged lines hidden --- | 206 207} lzma_lz_encoder; 208 209 210// Basic steps: 211// 1. Input gets copied into the dictionary. 212// 2. Data in dictionary gets run through the match finder byte by byte. 213// 3. The literals and matches are encoded using e.g. LZMA. --- 114 unchanged lines hidden --- |